char* a_new_abs_dir(int sockfd){
    char* readerer;
    char* output = malloc(strlen("type the new absolute directory: \0")+1);
    output = strcpy(output, "type the new absolute directory: \0");
    if(state == write_state){
        if(write_on_roids(sockfd, output) == -1){
            perror("OOPS! something went wrong: ");
            free(output);
            exit(EXIT_FAILURE);
        }
        state = read_state;
        free(output);
    }
    if(state == read_state){
        readerer = read_on_roids(sockfd);
        state = write_state;
    }

    output = malloc(strlen(readerer)+strlen(topDir)+1);
    strcpy(output, topDir);
    strcat(output, readerer);
    if(chdir(output) == -1){
        output = realloc(output, strlen(strerror(errno))+2);
        strcpy(output,strerror(errno));
        strcat(output, "\n\0");
        return output;
    }
    strcpy(currentDir, output);
    return output;
}